Envia.com API Reference
It is a lower-level HTTP-based API that applications can use programmatically to query data and perform a wide range of tasks related to our platform. This in turn receives a JSON type response for better management and control of the information returned.
In the side panel on the right side it shows the configuration of the API in various programming languages such as Curl Ruby Python PHP Java Node.
With Envia.com API you can get a rate with multiple carriers, create shipping labels, request pickups, track your packages and more.